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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves around 1 ft.

      High: 72 °F

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm.  Patchy fog between 1am and 2am, then Patchy fog after 3am.  Waves around 1 ft.

      Low: 56 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Patchy fog before 8am.  Waves around 1 ft.

      High: 78 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely after 4am.   Waves around 1 ft.

      Low: 53 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. Showers likely, mainly between 7am and 2pm.   Waves around 1 ft.

      High: 65 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of showers before 8pm.   Waves around 1 ft.

      Low: 47 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Waves around 1 ft.

      High: 67 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 50 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:S wind 5 to 10 kt. A chance of showers.   Waves around 1 ft.

      High: 71 °F

      S 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 9, 2026
Forecast Valid: 4pm EDT May 9, 2026-6pm EDT May 16, 2026

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Detailed Forecast


Late Afternoon
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm. Patchy fog between 1am and 2am, then Patchy fog after 3am. Waves around 1 ft.
Sunday
Variable winds 5 kt or less. Patchy fog before 8am. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely after 4am. Waves around 1 ft.
Monday
Variable winds 5 kt or less. Showers likely, mainly between 7am and 2pm. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. A slight chance of showers before 8pm. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Waves around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
S wind 5 to 10 kt. A chance of showers. Waves around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 39.25°N 75.41°W
Last Update: 4:08 pm EDT May 9, 2026
Forecast Valid: 4pm EDT May 9, 2026-6pm EDT May 16, 2026
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